Series FB Curtain Fire Damper Catalogue - Actionair
Series FB Curtain Fire Damper Catalogue - Actionair Series FB Curtain Fire Damper Catalogue - Actionair
October 2003 SERIES FB GALVANISED BLADED CURTAIN FIRE DAMPERS SPECIFICATION Galvanised steel bladed curtain fire dampers, having stainless steel constant tension closure springs with chain and bar type fusible link. Housed in a galvanised steel, spigotted type casing. Optional galvanised installation frames available. APPROVALS: BS 476 PART 20 1987, ( 4 HOURS). CONFORMS TO DW144 .
October 2003<br />
SERIES <strong>FB</strong><br />
GALVANISED BLADED CURTAIN FIRE DAMPERS<br />
SPECIFICATION<br />
Galvanised steel bladed curtain fire dampers, having stainless steel<br />
constant tension closure springs with chain and bar type fusible link.<br />
Housed in a galvanised steel, spigotted type casing.<br />
Optional galvanised installation frames available.<br />
APPROVALS: BS 476 PART 20 1987, ( 4 HOURS).<br />
CONFORMS TO DW144 .
<strong>Series</strong> <strong>FB</strong> <strong>Fire</strong> <strong>Damper</strong>s<br />
Product Details<br />
Casing<br />
Manufactured from 1.2mm (18swg)<br />
galvanised steel casings in accordance with<br />
HVCA ductwork specification DW144.<br />
Springs<br />
Stainless steel constant tension springs<br />
positioned out of the airstream to ensure<br />
positive closure of blades when the damper is<br />
installed either vertically or horizontally.<br />
Blades<br />
Roll formed interlocking blades manufactured<br />
from 0.7mm galvanised steel.<br />
Fusible Link<br />
The chain and and bar type link is supplied at<br />
a temperature rating of 72°C.<br />
Locking Ramp<br />
Manufactured from 1.6mm (16swg)<br />
galvanised steel. The locking ramp is<br />
designed to ensure the blade pack is closed<br />
off and remains locked in position until<br />
manually reset.<br />
Dimensional Data Basic <strong>Damper</strong>s<br />
<strong>Damper</strong>s with Installation Frames<br />
Type <strong>FB</strong>L<br />
Blades partly in airstream. Square/Rectangular<br />
spigot connection.<br />
Vertical or horizontal mounting<br />
DUCT HEIGHT<br />
100 - 1000 25<br />
OVERALL WIDTH OF INSTALLATION FRAME<br />
IS DUCT WIDTH + 114<br />
90<br />
DUCT HEIGHT<br />
100 - 1000 57<br />
38<br />
78<br />
38<br />
25<br />
25<br />
DUCT WIDTH<br />
25<br />
100-1000<br />
57<br />
Type <strong>FB</strong>H<br />
Blades effectively outside airstream.<br />
Square/Rectangular spigot connection.<br />
Vertical or horizontal mounting<br />
50<br />
75<br />
100<br />
* USES SERIES <strong>FB</strong>L DAMPERS<br />
FOR DUCT HEIGHTS BELOW 250<br />
OVERALL WIDTH OF INSTALLATION FRAME<br />
IS DUCT WIDTH + 114<br />
90<br />
DUCT HEIGHT<br />
* 250 - 624<br />
625 - 850<br />
851 - 1000<br />
83<br />
108<br />
133<br />
DUCT HEIGHT<br />
* 250 - 624<br />
625 - 850<br />
851 - 1000<br />
38<br />
78<br />
38<br />
25<br />
25 25<br />
DUCT WIDTH<br />
100-1000<br />
57<br />
Type <strong>FB</strong>C<br />
Blades effectively outside airstream.<br />
Circular spigot connection.<br />
Vertical or horizontal mounting<br />
25<br />
50<br />
75<br />
100<br />
OVERALL WIDTH OF INSTALLATION FRAME<br />
IS DUCT WIDTH + 114<br />
90<br />
57<br />
83<br />
108<br />
133<br />
Type <strong>FB</strong>O Flat Oval <strong>Damper</strong>s, (not illustrated)<br />
blade effectively outside airstream. Minimum<br />
size from 300 x 100 mm upto a maximum<br />
1000 x 500mm.<br />
60<br />
80<br />
60<br />
DUCT DIAMETER<br />
25<br />
100 - 249<br />
250 - 624<br />
625 - 850<br />
851 - 1000<br />
25<br />
DUCT DIAMETER<br />
25<br />
100-1000<br />
DUCT DIAMETER<br />
57<br />
100 - 249<br />
250 - 624<br />
625 - 850<br />
851 - 1000<br />
Optional single pole change-over micro switch available.<br />
no compromise...<br />
<strong>Actionair</strong>, South Street, Whitstable, Kent CT5 3DU England<br />
Tel: (01227) 276100 Fax: (01227) 264262 International Code: +441227<br />
Email: sales@actionair.co.uk Website: www.actionair.co.uk<br />
Part of Ruskin Air Management Limited<br />
Quality System<br />
Certificate No 017<br />
Assessed to ISO 9002
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